Foot-tanning device



FIG. 1 is a perspective view of a foot-tanning device, showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a back elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines are for illustrative purposes only, and form no part of the claimed design. 

The ornamental design for a foot-tanning device, as shown and described. 